Available online at BCREC Website: http://bcrec. Bulletin of Chemical Reaction Engineering & Catalysis, 8 . , 2013. App. 1 Ae 4 Type of Article (Research Article or Review Article or Short Communicatio. Instructions for Preparing Manuscript of BCREC Journal . 2 Versio. Camera-ready Manuscript Ia16pt. Bold Istadi Istadi 1 *. Didi Dwi Anggoro 1. Dani Purwanto 2 Ia 10pt, bold Chemical Reaction Engineering & Catalysis Group. Department of Chemical Engineering Ia 10pt, italic Diponegoro University. Jl. Prof. Soedarto. Kampus Undip Tembalang. Semarang 50239. Indonesia Ia 10pt, italic 2 Department of Chemical Engineering. Diponegoro University. Ia10pt, italic Jl. Prof. Soedarto. Kampus Undip Tembalang. Semarang 50239. Indonesia Ia10pt, italic Abstract Ia 12pt. Times New Roman, bold The abstract should be clear, concise, descriptive and should provide a brief introduction to the problem. This should generally be followed by a statement regarding the methodology and a brief summary of The abstract should end with a comment on the significance of the results or a brief conclusion. Abstracts are written in 10 pt Times New Roman italic, preferably not more than 300 words. Keywords: Ia 12pt. Times New Roman bold Maximum of 5 keywords separated by semicolon (. ), crucial to the appropriate indexing of the conference papers, are to be given. eg: Artificial Intelligence. Genetic Algorithm. Fuzzy Logic Introduction Ia 12pt. Times New Roman. This template is designed to assist you in preparing your manuscript. it is an exact representation of the format expected by the editor. To use this template, please just Save As to your document, then copy and paste your document The work should not have been published or submitted for publication elsewhere. The official language of the manuscript to be published in BCREC is English. Materials and Methods Ia 12pt. Times New Roman bold General Organization of the Paper Ia10pt. Times New Roman bold The paper will be published in BCREC journal *Corresponding Author. E-mail: istadi@undip. id (I. Istad. Tel: 62-24-7460058. Fax: 62-24-76480675 after peer-reviewed process. After a suitable arrangement, the paper will be directly reproduced from the camera-ready format. According to Engelmore & Morgan . , manuscript content should, in general, be organized in the following order: . Abstract. Keywords. Introduction. Materials and Methods. Results and Discussion. Conclusions. Acknowledgments. References. Document Length Restrictions Papers accepted for publication are strictly limited to a maximum of 10 pages in a twocolumn format following this template. Document Format Font and Spacing Ia 10pt. Times New Roman. Italics Manuscript should be typed using word processors (Microsoft Word or Open Offic. Copyright A 2013. BCREC. ISSN 1978-2993 Bulletin of Chemical Reaction Engineering & Catalysis, 8 . , 2013. App. The font used throughout the paper is Times New Roman. The paper size is A4 . , 210 x 297 m. , two-column format . , 85 mm eac. with a 2. 5 cm margin at the top, a 2. 5 cm margin at the bottom, 1. 5 cm margins on the left and right with a 1 cm space between the two columns. Lines are single spaced, justified. If the last page of your paper consists of less than two columns, then divide the last page text into two columns of equal Use high quality paper, printed on one side only with, preferably, a laser printer. Page numbers are not to be included in the text. should be written on the back of pages at the bottom center using a pencil. Use of pronouns such as I, we etc. should be avoided. Paper Title The title of the paper should be in 14 pt bold and be centered over BOTH columns. the title should have 0 pt space above and 12 pt below. Authors Author names should be in 12 pt Times Roman bold with 12 pt above and 12 pt below. Author addresses are superscripted by numerals and centered over both columns of manuscripts. Professional positions/ titles such as Professor. Dr. Production Manager etc. , are to be avoided. Bullets C There are two levels of allowed bulleting: This is the first bullet level E This is a sub-bullet level Enumerated Lists Lists are sequentially numbers as follows: C Spacing before the start of list is 3pt C Spacing after the end of list is 3pt Tables Tables are sequentially numbered with the table title and number above the table. Tables should be centered in the column OR on the page. Tables should be followed by a line space . Elements of a table should be single-spaced, however double spacing can be used to show groupings of data or to separate parts within the Table headings should be in 10pt bold. Tables are referred in the text by the table eg: Table 1. Do not show vertical line in the table. There is only horizontal line should be shown within the table. Object Title Table 1. Formatting Rules Font AlignSpace 12pt bold centered 0pt Space Author Affiliations Author. 12pt bold Author affiliations should be in 10 pt Times Roman italic single spacing. The body of the text should commence 2 lines . below the last Addresses Heading1 10pt italics 12pt bold Heading2 10pt bold Section Headings Heading3 10pt bold Body Bullet Table Figure Three levels of heading are allowed as follows: C Level 1 (Heading1 forma. - 12pt. Times bold, left justified C Level 2 (Heading2 forma. - 10pt. Times bold, left justified C Level 3 (Heading3 forma. - 10pt. Times bold italic, left justified Body Text The body of the text is a set of body text paragraphs defined as follows: C 10pt Times New Roman C Single space, defined as 12pt C Spacing after the heading is 3pt C Spacing before the new heading is 3pt C There is no indentation for the first line Figures Figures are sequentially numbered commencing at 1 with the figure title and number below the figure as shown in Figure 1. Detailed recommendations for figures are as follows: C Ensure that figures are clear and legible with typed letterings. C Black & white or colored figures are allowed. Copyright A 2013. BCREC. ISSN 1978-2993 Bulletin of Chemical Reaction Engineering & Catalysis, 8 . , 2013. App. C If a figure spans two columns, it should be placed at the top or bottom of a page. C Hard copy illustrations should, preferably, be scanned and included in the electronic version of the submission in an appropriate format as E BMP - Microsoft bitmap file E WMF - Windows Metafile Format E EPS - Encapsulated Postscript C If figures cannot be scanned, the original should be placed in its location within the manuscript using wax or colorless glue. C The following files are permissible: E Microsoft Graph E Microsoft Draw Figure 1 shows an included Microsoft Draw object. Equations Equations should be numbered serially within parentheses as shown in Equation . Equation should be prepared using MS Equation Editor . ot in image forma. The equation number is to be placed at the extreme right side. F ( r. A ) dr dA A [A r2 / . A0 )] EE Cu exp ( AA | z j A zi | ) AA1 J 1 (A r2 ) J 0 (A ri ) dA . References All publications cited in the text should be included as a list of references. References are